Lyman Abbott: An Illustrated Commentary on the Gospel of Matthew - Surveys inspiration, canonicity, translation, and gospel harmony before proceeding with verse-by-verse commentary. 1875. (Image, text, or PDF) - http://quod.lib.umich.edu/cgi/t/text/text-idx?c=moa;idno=AJG9877
A Commentary on the Gospel of Matthew - Indexed by author's outline of Matthew. Exposition and comparison with parallel passages in other gospels. Can be downloaded as a PDF file. - http://www.arlev.clara.net/matthome.htm